var Debug = {};
Debug.LineNumber = 0;

Debug.WriteLine = function(value){

    var outputWindow = document.getElementById('debugWindow');
    
    if(!outputWindow){
        outputWindow = document.createElement('UL');
        outputWindow.setAttribute('id','debugWindow');
        outputWindow.style.width = '100%';
        outputWindow.style.height = '50px';
        outputWindow.style.overFlow = 'visible';
        outputWindow.style.clear = 'both';
        document.body.appendChild(outputWindow);
    }
  
    var outputLine = document.createElement('LI');
    outputLine.innerHTML = Date() + ': ' + value;
    outputWindow.appendChild(outputLine);             
}